Fine and Rein are sent to the Royal Wonder Academy on the Royal Wonder Planet in order to study to become better princesses. They plan to make many friends, but unfortunately, the competition and cold nature of the students and teachers make things impossible. The twins become Universal Princesses when touching the legendary Soleil Bell, releasing two angels named Pyupyu and Kyukyu to aid them. Unfortunately, an evil force manifested in a painting doesn't seem to be happy about the Universal Princesses...